You are managing an Oracle Database 11g instance with ASM storage. You lost an ASM disk group DATA. You have RMAN backup of data as well as ASM metadata backup.
You want to re-create the missing disk group by using the ASMCMD md_restore command.
Which of these methods would you use to achieve this? (Choose all that apply.)
A.
Restore metadata in an existing disk group by passing the existing disk name as an input parameter.
B.
Restore the disk group with changed disk group specification, failure group specification, disk group name, and other disk attributes.
C.
Restore the disk group with the exact configuration as the backed-up disk group, using the same disk group name, same set of disks, and failure group configurations.
D.
Restore the disk group with the exact configuration as the backed-up disk group, using the same disk group name, same set of disks, failure group configurations, and data on the disk group.
Explanation:
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